char: allow specifying a GMainContext at opening time

This will be needed by vhost-user-test, when each test switches to
its own GMainLoop and GMainContext.  Otherwise, for a reconnecting
socket the initial connection will happen on the default GMainContext,
and no one will be listening on it.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20190202110834.24880-1-pbonzini@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/hmp.c b/hmp.c
index b2a2b1f84e..c18caacfd7 100644
--- a/hmp.c
+++ b/hmp.c
@@ -2395,7 +2395,7 @@ void hmp_chardev_add(Monitor *mon, const QDict *qdict)
     if (opts == NULL) {
         error_setg(&err, "Parsing chardev args failed");
     } else {
-        qemu_chr_new_from_opts(opts, &err);
+        qemu_chr_new_from_opts(opts, NULL, &err);
         qemu_opts_del(opts);
     }
     hmp_handle_error(mon, &err);